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AD637BRZ - Analog Devices

Description: AD637BRZ, True RMS-DC Converter, 16-Pin, SOIC W

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AD637BRZ Details

  • Manufacturer Part Number:

    AD637BRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Converter Type:

    RMS TO DC CONVERTER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Linearity Error-Max (EL):

    0.05%

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Max:

    -18 V

  • Negative Supply Voltage-Min:

    -3 V

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Frequency-Max:

    0.15 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    7 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Total Error-Max:

    0.3%

  • Width:

    7.5 mm

AD637BRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD637BRZ involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure accurate temperature measurement, calibrate the AD637BRZ using a thermocouple simulator or a precision temperature source. Also, ensure that the thermocouple is properly connected and that the device is operated within its specified temperature range.
  • The maximum cable length for the AD637BRZ's thermocouple input depends on the type of thermocouple and the noise environment. As a general rule, keep the cable length as short as possible (less than 10 feet) to minimize noise pickup and ensure accurate measurements.
  • While the AD637BRZ is optimized for use with K-type thermocouples, it can be used with other thermocouple types with some limitations. Consult the datasheet and application notes for guidance on using non-standard thermocouple types.
  • To minimize EMI, use shielded cables, keep the AD637BRZ away from high-frequency sources, and use a metal enclosure for the device. Also, ensure that the PCB layout is designed to minimize radiation and susceptibility to EMI.

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AD637BRZ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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